56823473 has 16 divisors (see below), whose sum is σ = 66890880. Its totient is φ = 47264256.

The previous prime is 56823463. The next prime is 56823479. The reversal of 56823473 is 37432865.

56823473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 56823473 - 2⁴ = 56823457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56823479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35198 + ... + 36776.

It is an arithmetic number, because the mean of its divisors is an integer number (4180680).

Almost surely, 2^56823473 is an apocalyptic number.

56823473 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

56823473 is a deficient number, since it is larger than the sum of its proper divisors (10067407).

56823473 is a wasteful number, since it uses less digits than its factorization.

56823473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736.

The product of its digits is 120960, while the sum is 38.

The square root of 56823473 is about 7538.1345835691. The cubic root of 56823473 is about 384.4524131915.

The spelling of 56823473 in words is "fifty-six million, eight hundred twenty-three thousand, four hundred seventy-three".